56553076820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5591}}^1\times {\mathrm{8291}}^1$

素因数の和:13952

約数の個数: 48

約数和(自身を含む): 120744521856

約数和(自身を除く): 64191445036

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 5591, 8291, 11182, 16582, 22364, 27955, 33164, 41455, 55910, 82910, 111820, 165820, 341051, 505751, 682102, 1011502, 1364204, 1705255, 2023004, 2528755, 3410510, 5057510, 6821020, 10115020, 46354981, 92709962, 185419924, 231774905, 463549810, 927099620, 2827653841, 5655307682, 11310615364, 14138269205, 28276538410, 56553076820]

約数ペア:

[(1, 56553076820), (2, 28276538410), (4, 14138269205), (5, 11310615364), (10, 5655307682), (20, 2827653841), (61, 927099620), (122, 463549810), (244, 231774905), (305, 185419924), (610, 92709962), (1220, 46354981), (5591, 10115020), (8291, 6821020), (11182, 5057510), (16582, 3410510), (22364, 2528755), (27955, 2023004), (33164, 1705255), (41455, 1364204), (55910, 1011502), (82910, 682102), (111820, 505751), (165820, 341051)]